14/08/2014 16:32 BST | Updated 22/05/2015 10:12 BST

Jennifer Aniston: 'I'm Not Pregnant, I've Just Gained Weight!'

Jennifer Aniston recently sent the gossip mill into overdrive (again) when she stepped out at the NY premiere of We're The Millers in a purple Burberry dress showing off, wait for it, yes - a round tummy.

Jennifer Aniston: 'I'm Not Pregnant, I've Just Gained Weight'

But, during a recent TV interview, Jennifer denied she was pregnant, and put the look down to a little weight gain.

According to the Daily Mail, she told The Kyle and Jackie O Show in Australia on Monday that the pregnancy rumours that follow her, like, everywhere, were a result of her gaining "just a couple of pounds".

She also said the "exhausted" speculation of are they/aren't they (going to tie the knot, have a baby) is ruining the fun of when it actually happens.

Jen threw a star-studded party for Justin Theroux's 42nd birthday at their Bel-Air mansion this weekend, and rumours abound that it was actually going to be the couple's wedding. She made a joke of this too, saying: "Apparently there was a secret one this weekend."

The bash looked pretty laid-back but celeb-packed, with the likes of Ellen DeGeneres, Ben Stiller, Jason Bateman and Malin Akerman attending.

See all the party people and pics below:

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